From: Kiyoshi Ueda <k-ueda@ct.jp.nec.com>
Date: Sat, 4 Oct 2008 18:11:06 +0000 (-0400)
Subject: [SCSI] refactor sdev/starget/shost busy checking
X-Git-Tag: v2.6.28-rc1~11^2~9
X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=9d11251709f31d49c8167a619d4475fdf6cd7f73;hp=9d11251709f31d49c8167a619d4475fdf6cd7f73;p=linux-2.6-omap-h63xx.git

[SCSI] refactor sdev/starget/shost busy checking

This patch refactors the busy checking codes of scsi_device,
Scsi_Host and scsi_target.  There should be no functional change.

This is a preparation for another patch which exports scsi's busy
state to the block layer for request stacking drivers.

Signed-off-by: Kiyoshi Ueda <k-ueda@ct.jp.nec.com>
Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---